THIS AD IS FOR A 2020 3.0L DIESEL GM TRUCK OR SUV EQUIPPED WITH A 10L80 TRANSMISSION. WE ARE STAFFED WITH A MASTER CERTIFIED GM TECHNICIAN AND WE HAVE BEEN IN BUSINESS FOR OVER 18 YEARS. THIS AD IS FOR A STOCK REPLACEMENT TRANSMISSION THAT IS PRE-BUILT AND READY TO GO. PRICE DOES NOT INCLUDE INSTALLATION, SHOP SUPPLIES, HAZMAT, TAXES, OR HARD PART FAILURE. . THIS UNIT CARRY'S A 12 MONTH 12,000 MILE PARTS AND LABOR WARRANTY IF INSTALLED AT OUR FACILITY OR A REPUTABLE SHOP AND A 6 MONTH 6,000 MILE PARTS AND LABOR WARRANTY IF INSTALLED ELSEWHERE. OUR WARRANTY IS ONLY GOOD AT OUR FACILITY AND IS ONLY RATED TO STOCK HORSEPOWER. AFTERMARKET ACCESSORIES WILL VOID STOCK TRANSMISSION WARRANTY. THIS PRICE IS WITH EXCHANGE OF A GOOD CORE. IF VISIBLE DAMAGE IS PRESENT THERE IS A $2500 CORE CHARGE. IF EXCESSIVE HARD PART DAMAGE IS FOUND INTERNALLY THEN A PARTIAL CORE CHARGE WILL DETERMINED. THIS UNIT FITS A 2020 3.0L DURAMAX BUT WE HAVE THE ABILITY TO REBUILD ANY OF THE 10L80 UNITS. PLEASE FEEL FREE TO TEXT US OR GIVE US A CALL WITH ANY QUESTIONS. THANKS, THE TRUCK TRANSMISSION SPECIALIST TEAM 80 W 500 N OREM, UTAH 84057 TYLER CELL 385-462-8458 LUKE CELL 801-836-9940 FOR INSTALL INFORMATION CALL OFFICE 833-322-8458